AUDINST AMP-HP Portable Headphone Amplifier
Negotiable Min Order Quantity Unit
- Required Quantity
-
- Place of Origin
- Brand name
- AUDINST
- Payment Terms
- Negotiable
- Production method
- Negotiable
- Shipping / Lead Time
- Negotiable / Negotiable
- Keyword
- amplifier, audinst, amp-hp, headphone amp
AUDINST Inc.
- Verified Certificate
-
14
Product name | AUDINST AMP-HP Portable Headphone Amplifier | Certification | - |
---|---|---|---|
Category |
Earphones & Headphones
Karaoke Players & Amplifiers |
Ingredients | - |
Keyword | amplifier , audinst , amp-hp , headphone amp | Unit Size | - |
Brand name | AUDINST | Unit Weigh | - |
origin | Stock | - | |
Supply type | - | HS code | - |
Product Information
AMP-HP is the Hi-Fi Mobile Headphone Amplifier released to be the best in sound quality, portability and design with embedded battery in tiny and advanced design, and can be used on the move being coupled with various audio portable appliances as like MP3 Player, Portable CDP, Mobile Phone, iPod or others while you can possibly hear the sufficient volume even with a high impedance headphone above the range of approx. 300Ω owing to the lift-up of sound quality to Hi-Fi level through the AMP-HP’s unique designing manner of multiple circuit terminal and advanced OP-AMP as well as the substantially increased output. Further, you can hear the best high sound quality in use of it connected with iPod products through iPod Audio Cable as provided in a bundle.
Powerful Headphone Amplifier equipped with High-end Components
AMP-HP equipped with the finest components and based on Audinst’s exclusive technology raises various low voltage driven audio devices such as portable CDP, MP3 player, iPod, mobile phone etc. to the level of Hi-Fi audio and this small but powerful headphone amplifier will give you high satisfaction.
Small and Elegant Design
Body in soft silver and front/rear panels in black represent the robustness and trendiness of the product. It comes with separate pouch and is very convenient to carry it in the bag or pocket.
High Efficiency/Super Low Noise Power Supply Circuit
By the use of high performance capacitors like WIMA, LowESR, and Tantal etc. and Audinst’s proprietary design technique achieving super low noise and Hi-Fi quality sound, the high performance and super low noise power supply circuit is adopted enabling to stably supply OP-AMP with positive power of ±5V until the battery is completely consumed.
Super Sound Quality, High Output
Replaceable and mounted with MUSES8820, the NJRC’s High Quality Sound Bipolar-Input Dual OP-AMP which is of super high sound quality. Mounted with AD8397, the AnalogDevices’ High Output Current Amplifier of high sound quality/high output. With expanding senses of sound field and space and by widely supporting 16 to 300 ohms of impedance, it provides wide range of choice for headphone to comfortably fit your ears.
The unique design provides for the function of Three-way Switch On
Unlike other portable devices consuming battery power when power switch is ON, AMP-HP adopted three way switch on feature in which input/output terminals and power switch should be connected to turn it on, to enhance the power efficiency by preventing unnecessary power consumption.
A protection circuit against over-charge/over-discharge is mounted
A thousand times charge/discharge can be done in maximum, and the high-capacity NiMH battery of 800mAh is embedded. A protection circuit against over-charge/over-discharge is mounted to extend the durability of the battery to the maximum, and therefore a long-time plug-in of the adapter will not lead to an over-charge situation while the battery will automatically become power-off upon Low Voltage being detected.
Contains the Auto-protection circuitry function
In case of automatic power-off owing to detected Low Voltage, the plug-in adapter will lead only to charging work for the sake of protection of appliances which will stay power-off. (Switch ON following the switch-OFF will lead to work.)
Display of Status 2 colors LED mounted
1) Power ON in its use turns LED on while remaining battery shows itself.
>Color turns from green(full or normal) → scarlet → red(extremely small), and when the Low Voltage comes up as set up, power will automatically become OFF in order to protect the battery.
2) In charging, plug-in of adapter for charge will immediately turn the color of LED from green to red, regardless of power switch ON/OFF, to start the charging work.
>Colors turn as like red(rapid charge) → scarlet → green(charging completed).
Convenient Portability and Variety of Compatibility
AMP-HP has been elaborately developed for a long time with a goal to let users listen to high quality sound from various kinds of mobile devices without restriction on time and place. This lightweight and compact headphone amplifier, bundled with cable for connection to iPod, iPhone, iPad and other mobile phones, enables to enjoy listening to the best quality of music by carrying various mobile devices anywhere.
Specifications
Input / Output : terminal3.5mm stereo mini
Input impedance : 11KΩ
Output impedance : 5Ω
Maximum output : 300mW+300mW @ 32Ω
Recommended headphone impedance : 16~300Ω
OP-AMP in use : MUSES8820(socket type) + AD8397(SMD type)
OPAMP drive power supply : ±5V (dual power supply)
Battery in use : NiMH(800mAh/3.6V pack)
Adapter for charge : DC12 ~ 15V/1A
Charging time : about 2 ~ 3 hours
Running time : about 10 hours
Dimension(mm) / WeightDimension(mm) : 60(W) x 80(D) x 20(H)
Weight : 134g (including battery)
Package contents
- AMP-HP main body(including battery)
- User's Manual (including the certificate of warranty)
- Stereo Mini Cable (as a bundle, White/3.5mm/20cm)
- iPod Audio Cable (as a bundle, White/20cm)
- Power Adapter for Charge(DC12V~15V)
- Portable Pouch
B2B Trade
Price (FOB) | Negotiable | transportation | - |
---|---|---|---|
MOQ | Negotiable | Leadtime | Negotiable |
Payment Options | Negotiable | Shipping time | Negotiable |
- President
- So-Young. Kim.
- Address
- #801-1Jooan Sibeom Gongdan, 17-1, Jooan-Dong, Nam-Gu, Incheon, Korea
- Product Category
- Sound Cards
- Year Established
- 2008
- Company introduction
-
AUDINST
- Main Product
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